<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <title>front_end</title>
    <style>
      body{
        margin: 0;
        padding: 0;
      }

    </style>
  </head>
  <body>
    <div id="app"></div>
    <!-- built files will be auto injected -->
  </body>
<!--  <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>-->
<!--  <script src="https://cdn.bootcdn.net/ajax/libs/crypto-js/4.0.0/crypto-js.js"></script>-->
  <script type="text/javascript"></script>
</html>
